CN211600224U

CN211600224U - Gasification sled

Info

Publication number: CN211600224U
Application number: CN201922305661.6U
Authority: CN
Inventors: 姜兴业; 姚合宁; 王钊; 闻荣会; 张超; 张潇浩
Original assignee: Shaanxi Paisi Gas Industry Equipment Manufacturing Co ltd
Current assignee: Shaanxi Paisi Gas Industry Equipment Manufacturing Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-29
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to a gasification sled technical field, in particular to a gasification sled, which comprises a fixing frame and a carbon steel pipeline, wherein the inner side of the top end of the fixing frame is fixedly connected with a plurality of carbon steel pipelines, the shapes and the lengths of the carbon steel pipelines are different, the top end of the fixing frame is fixedly connected with a BOG gasifier, an odorizing machine, a water bath type electric heater and an air temperature type gasifier through bolts, the inner side of the air temperature type gasifier is communicated with a finned tube, and the outer side of the finned tube is fixedly connected with a heat conduction fin. The self-operation of the equipment system is realized, the intelligent degree of the gasification pry is improved to a great extent, and the gasification pry has good practicability.

Description

Gasification sled

Technical Field

The utility model relates to a gasification sled technical field specifically is a gasification sled.

Background

Along with the development of society, the application to the gasification sled is increasingly extensive, therefore, liquefied natural gas LNG is a clean, high-efficient, convenient, safe energy, become one of the high-quality energy that modern society people can select with characteristics such as its calorific value is high, pollute less, warehousing and transportation are convenient, the gasification sled can be with equipment, carbon steel pipeline, instrument and meter integration in an organic whole, area is little, the ventilation only needs to connect LNG inlet, NG gas outlet, just can be for the continuous or intermittent type nature air feed of low reaches user, very big flexibility and very simple installation nature provide reliable stable air feed guarantee for low reaches user, consequently, the demand to a gasification sled increases day by day.

The existing gasification pry is not reasonable enough in pipe structure, the gasification performance and the defrosting capacity of the gasifier are not high, the functional state of the gasification pry cannot be visually detected, the existing gasification pry is lack of intellectualization, and a gasification pry which can guarantee the completeness of the function, the compact structure, the attractive appearance and the high intelligent degree and save the labor cost is urgently needed, so that the purposes of improving the environmental benefit, the social benefit and the economic benefit are achieved, and therefore, the gasification pry is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gasification sled to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a gasification sled, includes mount and carbon steel pipeline, the inboard fixedly connected with a plurality of carbon steel pipelines in top of mount, the shape and the length of carbon steel pipeline are all different, bolt fixedly connected with BOG vaporizer, odorizing machine, water bath formula electric heater and empty temperature formula vaporizer are passed through to the top of mount, the inboard intercommunication of empty temperature formula vaporizer has the finned tube, the outside fixedly connected with heat conduction fin of finned tube.

Preferably, the left side of the top end of the fixing frame is fixedly connected with an LNG liquid phase port flange and a BOG gas phase port flange, the LNG liquid phase port flange is arranged on the upper side of the BOG gas phase port flange, the right end of the LNG liquid phase port flange is communicated with a stainless steel pipe stop valve through a carbon steel pipeline, and the right end of the stainless steel pipe stop valve is communicated with the air-temperature gasifier through the carbon steel pipeline.

Preferably, the right end of the air-temperature gasifier is communicated with the water bath type electric heater through a carbon steel pipeline, the top end of the water bath type electric heater is communicated with a temperature sensor and a liquid level sensor, and the right end of the water bath type electric heater is communicated with a third pressure regulator through a carbon steel pipeline.

Preferably, the right end of the BOG gas phase port flange is communicated with a first low-temperature stop valve through a carbon steel pipeline, the right end of the first low-temperature stop valve is communicated with a low-temperature pressure regulator through a carbon steel pipeline, the right end of the low-temperature pressure regulator is communicated with a second low-temperature stop valve through a carbon steel pipeline, the right end of the low-temperature pressure regulator is communicated with the BOG gasifier through a carbon steel pipeline, the right end of the BOG gasifier is communicated with a filter through a carbon steel pipeline, and the right end of the filter is communicated with a second pressure regulator through a carbon steel pipeline.

Preferably, the right end of the third pressure regulator and the right end of the second pressure regulator are both communicated with a turbine flowmeter through carbon steel pipelines, the right end of the turbine flowmeter is communicated with an odorizing machine and a ball valve air outlet through the carbon steel pipelines, and the ball valve air outlet is arranged on the right side of the odorizing machine.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the LNG liquid phase mouth flange that sets up, BOG gas phase mouth flange, carbon steel pipeline and ball valve gas outlet, can realize changing LNG into the required NG of user, guarantee production, gas for life, and the water bath formula electric heater that sets up, low temperature voltage regulator, second voltage regulator and third voltage regulator all with external controller electric connection and control, realize equipment system's self-operation, make the intelligent degree of gasification sled obtain the improvement of very big degree, have fine practicality.

2. The utility model discloses in, through the empty warm formula vaporizer that sets up, heat conduction fin, finned tube and water-soluble formula electric heater, can realize making empty warm formula vaporizer have fine gasification ability and quick defrosting ability, and make empty warm formula vaporizer intensity high, the security is good, heat exchange efficiency is high, water bath formula electric heater is vertical structure, heating medium is water, the effect of heat transfer has further been increased, temperature-sensing ware and liquid level inductor can realize the detection to water bath formula electric heater operating condition, ensure that water bath formula electric heater works under normal operational environment, have fine practicality.

Drawings

FIG. 1 is a schematic view of the process flow structure of the present invention;

FIG. 2 is a schematic view of the overall installation structure of the gasification pry of the present invention;

FIG. 3 is a schematic view of the installation structure of the low temperature pressure regulating valve of the present invention;

fig. 4 is a schematic view of the installation structure of the odorizing machine of the present invention.

In the figure: the system comprises a liquid phase port flange of LNG (liquefied natural gas), a gas phase port flange of BOG (boil-off gas), a first low-temperature stop valve, a 4-low-temperature pressure regulator, a second low-temperature stop valve, a 6-BOG gasifier, a 7-filter, an 8-second pressure regulator, a 9-odorizing machine, a 10-turbine flowmeter, a 11-third pressure regulator, a 12-water bath type electric heater, a 13-air temperature type gasifier, a 14-stainless steel pipe stop valve, a 15-carbon steel pipe, a 16-fixing frame, a 17-ball valve air outlet, 18-heat conducting fins, 19-finned tubes, a 20-temperature sensor and a 21-liquid level sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a gasification skid comprises a fixing frame 16 and carbon steel pipelines 15, wherein a plurality of carbon steel pipelines 15 are fixedly connected to the inner side of the top end of the fixing frame 16, the shapes and the lengths of the carbon steel pipelines 15 are different, a BOG gasifier 6, an odorizing machine 9, a water bath type electric heater 12 and an air temperature type gasifier 13 are fixedly connected to the top end of the fixing frame 16 through bolts, NG measured through a turbine flowmeter 10 is odorized under the action of the odorizing machine 9, the NG is prevented from being leaked unconsciously, the inner side of the air temperature type gasifier 13 is communicated with a finned tube 19, heat conducting fins 18 are fixedly connected to the outer side of the finned tube 19, the heat conducting fins 18 enable the finned tube 19 to have good gasification performance and fast defrosting capacity, and the air temperature type gasifier 13 is high in strength, good in safety and high in heat exchange efficiency.

An LNG liquid phase port flange 1 and a BOG gas phase port flange 2 are fixedly connected to the left side of the top end of the fixing frame 16, the LNG liquid phase port flange 1 and the BOG gas phase port flange are used for being communicated with an external LNG storage tank, the LNG liquid phase port flange 1 is arranged on the upper side of the BOG gas phase port flange 2, the right end of the LNG liquid phase port flange 1 is communicated with a stainless steel pipe stop valve 14 through a carbon steel pipe 15, the right end of the stainless steel pipe stop valve 14 is communicated with an air-temperature type vaporizer 13 through the carbon steel pipe 15, the right end of the air-temperature type vaporizer 13 is communicated with a water-bath type electric heater 12 through the carbon steel pipe 15, LNG enters the water-bath type electric heater 12 through the carbon steel pipe 15 after passing through the air-temperature type vaporizer 13 and is fully and completely vaporized, a temperature sensor 20 and a liquid level sensor 21 are communicated with the top end of the water-bath type electric heater 12, and the temperature sensor 20 and the liquid level sensor 21 can realize the detection of the working state of, ensuring that the water bath type electric heater 12 works under a normal working environment, wherein the right end of the water bath type electric heater 12 is communicated with a third pressure regulator 11 through a carbon steel pipeline 15, the right end of the BOG gas phase port flange 2 is communicated with a first low-temperature stop valve 3 through the carbon steel pipeline 15, the right end of the first low-temperature stop valve 3 is communicated with a low-temperature pressure regulator 4 through the carbon steel pipeline 15, the right end of the low-temperature pressure regulator 4 is communicated with a second low-temperature stop valve 5 through the carbon steel pipeline 15, the right end of the low-temperature pressure regulator 4 is communicated with a BOG gasifier 6 through the carbon steel pipeline 15, the right end of the BOG gasifier 6 is communicated with a filter 7 through the carbon steel pipeline 15, the right end of the filter 7 is communicated with a second pressure regulator 8 through the carbon steel pipeline 15, and the right end of the third pressure regulator 11 and the right end of the second pressure regulator 8 are both communicated with a turbine, the BOG after pressure regulation and the LNG after pressure regulation can converge in front of the turbine flowmeter 10 through the carbon steel pipeline 15, metering is carried out through the turbine flowmeter 10, the right end of the turbine flowmeter 10 is communicated with the odorizing machine 9 and the ball valve air outlet 17 through the carbon steel pipeline 15, and the ball valve air outlet 17 is arranged on the right side of the odorizing machine 9.

The working process is as follows: before use, the utility model is powered by an external power supply, all devices and the carbon steel pipeline 15 of the utility model are fixed and supported by a fixing frame 16, the temperature sensor 20, the liquid level sensor 21, the water bath type electric heater 12, the low temperature voltage regulator 4, the second voltage regulator 8 and the third voltage regulator 11 of the utility model are all electrically connected with and controlled by an external controller, thereby realizing the self-operation of the equipment system, realizing unattended operation, and improving the intellectualization degree of the gasification skid to a great extent, before use, the LNG liquid phase port flange 1 and the BOG gas phase port flange are both communicated with an external LNG storage tank for ensuring that LNG and BOG can be normally conveyed into the gasification skid, after the liquefied natural gas enters from the liquid phase port flange 1, the carbon steel pipeline 15 firstly passes through a stainless steel stop valve 14, wherein, the stainless steel stop valve 14 plays the roles of LNG and opening the carbon steel pipeline 15, the carbon steel pipeline 15 passes through the air-temperature type gasifier 13, wherein the air-temperature type gasifier 13 is formed by connecting star-shaped finned tubes 19, each finned tube 19 is provided with 8 heat-conducting fins 18, the finned tubes 19 have good gasification performance and rapid defrosting capacity due to the heat-conducting fins 18, the air-temperature type gasifier 13 is high in strength, good in safety and high in heat exchange efficiency, LNG passes through the air-temperature type gasifier 13 and then enters the water-bath type electric heater 12 from the carbon steel pipeline 15 to be fully and completely gasified, wherein the water-bath type electric heater 12 is of a vertical structure, a heating medium is water, the heat exchange effect is further improved, the temperature sensor 20 and the liquid level sensor 21 can detect the working state of the water-bath type electric heater 12, the water-bath type electric heater 12 is ensured to work in a normal working environment, the LNG passing through the water-bath type electric heater 12 is subjected to pressure regulation by the third pressure regulator 11, meanwhile, after the flange of the BOG right BOG gas phase port enters the gasification pry, the flange can sequentially pass through the first low-temperature stop valve 3 on the carbon steel pipeline 15, the low-temperature pressure regulator 4 and the second low-temperature stop valve 5, the gasification is realized through the BOG gasifier 6, the flange enters the filter 7 for filtering, the pressure regulation is performed through the second pressure regulator 8, the BOG after pressure regulation and the LNG after pressure regulation can be converged in the front of the turbine flow meter 10 through the carbon steel pipeline 15, the NG after metering through the turbine flow meter 10 is odorized under the action of the odorizing machine 9, and the NG after odorization is led to downstream users through the ball valve gas outlet 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gasification sled, includes mount (16) and carbon steel pipeline (15), its characterized in that: the carbon steel pipeline heat treatment device is characterized in that a plurality of carbon steel pipelines (15) are fixedly connected to the inner side of the top end of the fixing frame (16), the carbon steel pipelines (15) are different in shape and length, the top end of the fixing frame (16) is fixedly connected with a BOG gasifier (6), an odorizing machine (9), a water bath type electric heater (12) and an air temperature type gasifier (13) through bolts, the inner side of the air temperature type gasifier (13) is communicated with a finned tube (19), and the outer side of the finned tube (19) is fixedly connected with a heat conduction fin (18).

2. A gasification skid in accordance with claim 1, wherein: the LNG liquid phase mouth flange (1) and the BOG gas phase mouth flange (2) of the top left side fixedly connected with of mount (16), LNG liquid phase mouth flange (1) sets up the upside at BOG gas phase mouth flange (2), the right-hand member of LNG liquid phase mouth flange (1) has stainless steel pipe stop valve (14) through carbon steel pipeline (15) intercommunication, the right-hand member of stainless steel pipe stop valve (14) is linked together through carbon steel pipeline (15) and air temperature formula vaporizer (13).

3. A gasification skid in accordance with claim 1, wherein: the right end of the air-temperature type gasifier (13) is communicated with the water bath type electric heater (12) through a carbon steel pipeline (15), the top end of the water bath type electric heater (12) is communicated with a temperature sensor (20) and a liquid level sensor (21), and the right end of the water bath type electric heater (12) is communicated with a third pressure regulator (11) through the carbon steel pipeline (15).

4. A gasification skid in accordance with claim 2, wherein: the right-hand member of BOG gaseous phase mouth flange (2) has first low temperature stop valve (3) through carbon steel pipeline (15) intercommunication, the right-hand member of first low temperature stop valve (3) has low temperature voltage regulator (4) through carbon steel pipeline (15) intercommunication, the right-hand member of low temperature voltage regulator (4) has second low temperature stop valve (5) through carbon steel pipeline (15) intercommunication, the right-hand member of low temperature voltage regulator (4) is linked together with BOG vaporizer (6) through carbon steel pipeline (15), the right-hand member of BOG vaporizer (6) has filter (7) through carbon steel pipeline (15) intercommunication, the right-hand member of filter (7) has second voltage regulator (8) through carbon steel pipeline (15) intercommunication.

5. A gasification skid in accordance with claim 3, wherein: the right-hand member of third voltage regulator (11) and the right-hand member of second voltage regulator (8) all have turbine flowmeter (10) through carbon steel pipeline (15) intercommunication, the right-hand member of turbine flowmeter (10) has odorizing machine (9) and ball valve gas outlet (17) through carbon steel pipeline (15) intercommunication, ball valve gas outlet (17) set up the right side at odorizing machine (9).